Within Teamwork.com, you can set privacy on links added to your project so only certain users can access them.
You can set privacy on links when first uploading them to your project or when editing an existing link.
In the add link modal, go to the Privacy tab and select the current privacy setting field. By default, privacy will be set to Everybody on the project.
In the privacy modal, you can switch between people and teams. Privacy can be set to individual project members, entire companies, or teams.
You can use the search field at the top to locate specific people. Click the filters button on the right for additional options on who should be selectable in the People and Teams tabs.
Note: Site administrators in the owner company will always be selected (gray), as their permissions override privacy by default and they will always be able to see the item.
To change the privacy of an existing link, click the Edit pencil below the link name in the project's Links tab.
For more information, see: Adding a Link